Operating System (OS)
Which is the layer of a computer system between the hardware and the user program

System environment
Operating environment
Operating system
None

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Operating System (OS)
What hole will allocates in "Worst-Fit" algorithm of memory management?

It allocates the smallest hole from the available memory holes
It allocates the exact same size memory hole
It allocates the smaller hole than required memory hole
It allocates the largest hole from the available memory holes

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Operating System (OS)
A relocate program form is one which

consists of a program and relevant information for its relocation.
can itself performs the relocation of its address-sensitive portions.
None of these
All of these
cannot be made to execute in any area of storage other than the one designated for it at the time of its coding or translation.

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Operating System (OS)
Which, of the following, is true for testing and debugging?

Testing detects the syntax errors in the program while debugging corrects those errors in the program
Testing checks for logical errors in the programs, while debugging is a process of correcting those errors in the program
Testing and debugging indicate the same thing
None of these
All of these

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